This pigment adopts high-purity rutile crystal form with uniform particle size distribution, ensuring consistent coloring effect across batches. Its low oil absorption rate improves the construction efficiency of coatings, reducing the dosage of auxiliary additives during production. The surface-treated particles have excellent compatibility with water-based and solvent-based coating systems, avoiding flocculation and agglomeration during mixing. It passes the ASTM G154 weather resistance test grade 5, ensuring that the coating will not fade or powder after 5 years of outdoor use. It is non-toxic and environmentally friendly, meeting the production standards of green building materials.
Crystal form: Rutile type; Color: Pure white; Particle size: 0.2-0.3μm; Dry film opacity: 98% at 20μm thickness; Light fastness: Grade 8; Oil absorption: 18-22 g/100g; pH value: 7.5-8.5; Volatile matter content: ≤0.3%; Bulk density: 410-430 g/L; Package: 25kg waterproof paper drum; Storage conditions: Cool and dry place, shelf life 24 months. All parameters are tested in accordance with national and international pigment testing standards.
This product is mainly applicable to architectural exterior wall latex paint, outdoor metal coating, cement mortar coloring and other scenarios. The target industries include coating manufacturing, construction building materials industry and decorative engineering industry. Typical application scenarios include residential exterior wall painting, commercial building exterior wall decoration, prefabricated building component coloring, which can ensure uniform color and long-lasting appearance of building coatings, reduce later maintenance costs and improve the overall quality of construction projects.
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